P54s1 session27 Calibration Protocol

Decision Summary

Upload-ready calibration protocol overview

Instrument P54s1

Session 27

Location Seoul

Calibration person Markus Kilian

CF file Pandora54s1_CF_v27d20231115.txt

Software version 1.8.73

Calibration vector -

Reference day 20240827-20240828

Overall status development

O3Ext: With CareO3Synt: With CareNO2: YesSO2: YesHCHO: YesH2O: Yes

Instrument P54s1

Session 27

Events 408

Figures 16

Action time 1h 42m

Action Timeline

105 action intervals

Duration by Step

Action Summary

Action	Events	Runs	Aborted	Time
AssignCalFile	3	1	0	22s
CreateReference	131	65	24	18m 27s
FieldCalibration	262	39	6	1h 23m
No action	12	0	0	0s

Session Figures

16 figures from Google Drive/figures

reference period

Reference Day Decision Support

Upload the FOV and L0 raw-count evidence used to justify the selected reference day before reviewing the CreateReference figures.

FOV evidence plot L0 raw-count reference-day plot

calprotocol section

Reference Period and CreateReference

Create reference L1CHARFILT

Pandora54s1_CreateReference_L1CHARFILT_OPEN_U340.jpeg - 98 KB

Create reference SELSPECS

Pandora54s1_CreateReference_SELSPECS_OPEN_U340.jpeg - 89 KB

Create reference SLERR (STRAY)

Pandora54s1_CreateReference_SLERR(STRAY)_OPEN_U340.jpeg - 88 KB

Create reference AODEST

Pandora54s1_CreateReference_AODEST.jpeg - 46 KB

Create reference SENSCORRFIN (SENS)

Pandora54s1_CreateReference_SENSCORRFIN(SENS)_OPEN_U340.jpeg - 84 KB

Create reference DISPFIT (DISP)

Pandora54s1_CreateReference_DISPFIT(DISP).jpeg - 74 KB

Create reference WLCHANGE (DISP)

Pandora54s1_CreateReference_WLCHANGE(DISP)_OPEN_U340.jpeg - 91 KB

Create reference SHIFT (CLOS)

Pandora54s1_CreateReference_SHIFT(CLOS)_OPEN_U340.jpeg - 91 KB

field calibration

O3

FieldCalibration VC O3

Pandora54s1_FieldCalibration_VC_O3.jpeg - 79 KB

FieldCalibration SCREFINT O3

Pandora54s1_FieldCalibration_SCREFINT_O3.jpeg - 53 KB

field calibration

NO2

FieldCalibration MLE NO2

Pandora54s1_FieldCalibration_MLE_NO2.jpeg - 124 KB

FieldCalibration VCMLE NO2

Pandora54s1_FieldCalibration_VCMLE_NO2.jpeg - 84 KB

field calibration

SO2

FieldCalibration MLE SO2

Pandora54s1_FieldCalibration_MLE_SO2.jpeg - 68 KB

FieldCalibration VCMLE SO2

Pandora54s1_FieldCalibration_VCMLE_SO2.jpeg - 68 KB

field calibration

HCHO

FieldCalibration MLE HCHO

Pandora54s1_FieldCalibration_MLE_HCHO.jpeg - 69 KB

FieldCalibration VCMLE HCHO

Pandora54s1_FieldCalibration_VCMLE_HCHO.jpeg - 84 KB

Automatically harvested metadata

Automatically Harvested Metadata

PanID

Spec

Location

Seoul

Calibration person

Markus Kilian

Session

Purpose

AnaFld

StartDate

20250129

SoftwareVersion

1.8.73

Calibration VectorL0L1L2L3L4L5L6L7LTL8ReferenceDay

20240827-20240828

PeriodMLE

20240827-20241004

NO2

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=4.099e-04; wrmsmax=9.000e-04; atvarmax(%)=3.000e+01; amflim=(1.000,5.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=100; timeaver(min)=0.00; redu=2; scref=(1.379e-04,1.249e-04,1.207e-04); uscref=(1.167e-05,1.427e-05,1.369e-05)

HCHO

E-MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=4.218e-04; wrmsmax=9.000e-04; atvarmax(%)=4.000e+01; amflim=(1.000,5.000); amflimvar=(0.000,1.000); perc=50.00; ngroup=10; timeaver(min)=0.00; redu=2; scref=(2.800e-04); uscref=(1.454e-05)

SO2

MLE: fw1out=(); fw2out=(); dqf2in=(); ddlim=(-1.000,-1.000); shilim(nm)=(-0.050,0.050); uscmax=1.240e-02; wrmsmax=9.000e-04; atvarmax(%)=4.000e+01; amflim=(1.000,2.500); amflimvar=(0.000,1.000); perc=0.00; ngroup=10; timeaver(min)=0.00; redu=0; scref=(5.576e-05); uscref=(1.933e-05)

CommentLabCalibration

Modification of session 26, but new validity period with ref day in 2024.

CommentLabAnalysisOFused

Pandora54_OF_v2d20200817.txt

NewOFNewCF

Pandora54s1_CF_v27d20231115.txt

CF approvedCF approved byEndDate

20250204

CFavailableOFavailableAnalysisSessionUpload

20250204

ProcessingTriggeredProcessingDone

Manual review and decision

Manual Review and Decision

Calibration notes, data-quality findings, and whole-period evaluation.

Data Evaluation

Could there be an offset between VPs?

Are there breakpoint-analysis plots or suspicious discontinuities?

Do daily figures before and after the new VP look consistent?

Is there an AMF dependency for one or more VPs?

Is there seasonality, for example negative values in winter?

Does the daily shape follow the trop data roughly?

If there is a discrepancy, what are the DS and Sky viewing directions?

Is there a co-located or nearby instrument for comparison?

O3Ext

Decision for O3Ext

With Care

O3Synt looks good. O3Ext almost everything flagged out

O3Synt

Decision for O3Synt

With Care

NO2

Decision for NO2

Yes

looks good, E-MLE used

SO2

Decision for SO2

Yes

looks good, few days with inverse u-shape

HCHO

Decision for HCHO

Yes

looks good, E-MLE used

H2O

Decision for H2O

Yes

looks good